A magnitude Md 2.3 earthquake occured in region: 4 km W Vaglia (FI), on
and geographic coordinates (lat, lon) 43.9020, 11.2390 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Vaglia | FI | 4 | 5073 | 5073 |
Calenzano | FI | 7 | 17489 | 22562 |
Sesto Fiorentino | FI | 8 | 48958 | 71520 |
Scarperia e San Piero | FI | 10 | 12217 | 83737 |
Barberino di Mugello | FI | 11 | 10836 | 94573 |
Fiesole | FI | 11 | 13969 | 108542 |
Prato | PO | 12 | 191150 | 299692 |
Vaiano | PO | 12 | 9895 | 309587 |
Campi Bisenzio | FI | 12 | 46166 | 355753 |
Borgo San Lorenzo | FI | 13 | 18211 | 373964 |
Firenze | FI | 15 | 382808 | 756772 |
Montemurlo | PO | 16 | 18456 | 775228 |
Scandicci | FI | 17 | 50609 | 825837 |
Signa | FI | 17 | 19179 | 845016 |
Poggio a Caiano | PO | 17 | 10007 | 855023 |
Cantagallo | PO | 18 | 3105 | 858128 |
Montale | PT | 18 | 10737 | 868865 |
Bagno a Ripoli | FI | 18 | 25611 | 894476 |
Lastra a Signa | FI | 18 | 20156 | 914632 |
Vernio | PO | 18 | 6060 | 920692 |
Agliana | PT | 19 | 17525 | 938217 |
Vicchio | FI | 19 | 8044 | 946261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-11-28 12:01:45 |
43.902 | 11.239 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 16989 |
Field | Value |
---|---|
Time (UTC) | 1985-11-28 12:01:45 ± 0.289 |
Latitude | 43.9020 ± 0.0470 |
Longitude | 11.2390 ± 0.0261 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 16989 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5632.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00437 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01384 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 16989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:19:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CO9.Z. | 1985-11-28T12:02:13.50 | 10.0 | undecidable | manual | PN | 304 | 1.5318 | 0.84 | 0.5 | |
--.ARV.Z. | 1985-11-28T12:02:09.50 | 10.0 | undecidable | manual | PN | 107 | 1.2987 | 0.25 | 1.2 | |
--.BDI.Z. | 1985-11-28T12:02:03.00 | 10.0 | undecidable | manual | SG | 288 | 0.4884 | -0.01 | 1 | |
--.PS9.Z. | 1985-11-28T12:01:57.00 | 10.0 | undecidable | manual | PG | 250 | 0.5439 | 0.36 | 1.4 | |
--.CRE.Z. | 1985-11-28T12:01:57.00 | 10.0 | undecidable | manual | PG | 118 | 0.5883 | -0.38 | 1.4 | |
--.BDI.Z. | 1985-11-28T12:01:54.50 | 10.0 | undecidable | manual | PG | 288 | 0.4884 | -1.07 | 0.4 |